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iommu/amd: Fix incorrect device ID in invalid PASID error message

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The IO page fault notifier handler logs pdev->dev.id when reporting an
invalid PASID, but pdev->dev.id is the kernel-internal device ID and
not the IOMMU device ID (BDF). Use dev_data->devid instead, which
reflects actual devid.

Fixes: 978d626b8f ("iommu/amd: Add IO page fault notifier handler")
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Ankit Soni <Ankit.Soni@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Vasant Hegde 2026-08-11 04:08:56 +00:00 committed by Joerg Roedel
parent af3b69b163
commit 5322e19fc5
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/amd/ppr.c
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@ -140,7 +140,7 @@ static void iommu_call_iopf_notifier(struct amd_iommu *iommu, u64 *raw)
if (event.fault.prm.pasid == 0 ||
event.fault.prm.pasid >= dev_data->max_pasids) {
pr_info_ratelimited("Invalid PASID : 0x%x, device : 0x%x\n",
event.fault.prm.pasid, pdev->dev.id);
event.fault.prm.pasid, dev_data->devid);
goto out;
}